Question: which  is the 3D film with the highest duration whose country of origin is united states of america?
Paraphrase: Which US film in 3D has the highest duration?
SPARQL (Wikidata): select ?ent where { ?ent wdt:P31 wd:Q229390 . ?ent wdt:P2047 ?obj . ?ent wdt:P495 wd:Q30 } ORDER BY DESC(?obj)LIMIT 5 
Answer: Pearl, Batman v Superman: Dawn of Justice, The Hobbit: An Unexpected Journey, Transformers: Age of Extinction, Blade Runner 2049